LeetCode
LeetCode
Learn reusable coding patterns including two pointers, sliding windows, and dynamic programming. Understand the approach before memorizing a solution.
3 Articles
LeetCode
LeetCode Two Pointers Pattern
GhOstMay 12, 202615 min
LeetCode Two Pointers Pattern — Complete Guide
Complete guide to the Two Pointers pattern for LeetCode and coding interviews. Learn when to use it, common variations, dry runs, templates, and practice problems.
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LeetCode Sliding Window Pattern
GhOstMay 11, 202616 min
LeetCode Sliding Window Pattern — Complete Guide
Master the Sliding Window pattern for LeetCode and coding interviews. Learn fixed and dynamic windows, invariants, dry runs, templates, edge cases, and common variations.
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LeetCode Dynamic Programming Pattern
GhOstMay 9, 202618 min
LeetCode Dynamic Programming Pattern — From Memoization to Tabulation
Master Dynamic Programming for LeetCode and coding interviews. Learn state definitions, memoization, tabulation, dry runs, common DP families, and correct templates.
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